//     $Revision: 1.1.2.1 $

package com.kabira.snippets.managedobjects;

import com.kabira.platform.Transaction;
import com.kabira.platform.annotation.Managed;
import java.lang.reflect.Array;

/**
 *  This snippet is used to demonstrate reflection limitations
 * <p>
 * <h2> Target Nodes</h2>
 * <ul>
 * <li> <b>domainnode</b> = A
 * </ul>
 */
public class Reflection
{
    /**
     * A managed object
     */
    @Managed
    public static class MyObject
    {
        MyObject()
        {
            super();

            intArray = new int [10];
            int        i;

            for (i = 0; i < 10; i++)
            {
                intArray[i] = i;
            }
        }
        int    []    intArray;
    }
    /**
     * Main entry point
     * @param args  Not used
     */
    public static void main(String [] args)
    {
        new Transaction("Reflection")
        {
            @Override
            protected void run() throws Rollback
            {
                 MyObject    i = new MyObject();

                //
                //    Read the 5th element
                //
                System.out.println("intArray[5] == " + Array.getInt(i.intArray, 5));

                //
                //    Modify the 5th element
                //
                Array.setInt(i.intArray, 5, 0);


                //
                //    Read the 5th element - still 5
                //
                System.out.println("intArray[5] == " + Array.getInt(i.intArray, 5));
           }
        }.execute();
    }
}

#
#    Original value of 5th element of intArray
#
[A] intArray[5] == 5

#
#    5th element still contains a value of 5 even after being set to 0 by Reflection API
#
[A] intArray[5] == 5